[目的/意义]大数据时代对智库情报分析中情报收集环节带来巨大的挑战。为了提升智库情报收集环节的质量，本研究尝试对智库情报收集环节质量的影响因素进行深入分析。[方法/过程]本研究采用扎根理论研究方法，首先遴选14位智库情报分析人员及专家围绕研究主题进行深度访谈，收集并整理访谈资料，再进行3次编码，归纳总结出智库情报收集环节质量的影响因素。[结果/结论]通过扎根分析，本研究得出影响智库情报分析质量的4个范畴，并分析其影响路径与相互关系。

[Purpose/significance] In the age of big data, intelligence collection, a significance segment of intelligence analysis in think tanks, now confronts with big challenges. To enhance the quality of intelligence collection in think tanks, this paper examines the influencing factors towards the quality of intelligence collection in think tanks.[Method/process] Based on grounded theory, this paper firstly conducted in-depth interviews with 14 researchers working in think tanks. After sorting out the materials data, the paper conducted the 3-step-coding by using grounded theory and summed up with the final influencing factors.[Result/conclusion] This paper obtains 4 influencing factors toward the quality of intelligence collection in think tanks by using grounded theory and analyzes its influencing approach and relationship between each other.